{#
/**
 * @file
 * Theme override to display a menu.
 *
 * Available variables:
 * - menu_name: The machine name of the menu.
 * - items: A nested list of menu items. Each menu item contains:
 *   - attributes: HTML attributes for the menu item.
 *   - below: The menu item child items.
 *   - title: The menu link title.
 *   - url: The menu link url, instance of \Drupal\Core\Url
 *   - localized_options: Menu link localized options.
 *   - is_expanded: TRUE if the link has visible children within the current
 *     menu tree.
 *   - is_collapsed: TRUE if the link has children within the current menu tree
 *     that are not currently visible.
 *   - in_active_trail: TRUE if the link is in the active trail.
 */
#}
{% import _self as menus %}

{#
  We call a macro which calls itself to render the full tree.
  @see http://twig.sensiolabs.org/doc/tags/macro.html
#}

{{ menus.menu_links(items, attributes, 0) }}

{% macro menu_links(items, attributes, menu_level) %}
  {% import _self as menus %}
    {% if items %}

    {# Add wrapper_classes array to style our unordered list below. #}
    {% set wrapper_classes = [
      "navbar-nav",
      "mr-auto",
      "w-full",
    ] | sort | join(' ') | trim %}

    {% if menu_level == 0 %}
    <ul{{ attributes.addClass(wrapper_classes) }}>
      {% else %}
      <ul class="{{ wrapper_classes }}">
        {% endif %}
        {% set menu_items = [] %}
        {% for item in items %}
          {% if item not in menu_items %}
            {% set menu_items = menu_items|merge({(loop.index): {"title": item.title, "link": item.url.toString()}}) %}
          {% endif %}
        {% endfor %}
        {% include "@molecules/menu/_menu.twig" with {"variant": "primary", "items": menu_items} %}
      </ul>
      {% endif %}
{% endmacro %}
